<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>登录页面</title>
    <script type="text/javascript" src="jquery-1.9.1.js"></script>
    <style type="text/css" rel="stylesheet">
        .bigdiv{
            border: 2px solid black;
            border-radius: 20%;
            width: 450px;
            height: 250px;
            margin: 200px auto;
        }
        .form{
            margin-left: 80px;
        }
        .account{
            margin-top: 60px;
        }
        .submit{
            margin-top: 20px;
            margin-left: 20px;
        }
        .reset{
            margin-top: 20px;
            margin-left: 20px;
        }
        .bigdiv a{
            width: 45px;
            height: 20px;
            font-size: 12px;
            color: black;
            background-color: #eaeaea;
            text-decoration: none;
            border: 1px solid black;
            padding: 3px 7px;
            margin-left: 20px;
        }
    </style>
</head>
<body>
<div class="bigdiv">
    <form action="/hello.html" class="form">
        用户名: &nbsp;&nbsp;<input type="text" class="account" id="account" placeholder="请输入您的账号">
        <br><br>
        密 &nbsp;&nbsp;码: &nbsp;&nbsp;<input type="password" id="password" class="password" placeholder="请输入您的密码">
        <br><br>
        <input type="submit" class="submit" value="登录">
        <input type="reset" class="reset" value="重置">
        <a href="index.html">注册</a>
    </form>
</div>
</body>
</html>